126514650 has 48 divisors (see below), whose sum is σ = 315158400. Its totient is φ = 33586560.

The previous prime is 126514639. The next prime is 126514681. The reversal of 126514650 is 56415621.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34086 + ... + 37614.

It is an arithmetic number, because the mean of its divisors is an integer number (6565800).

Almost surely, 2^126514650 is an apocalyptic number.

126514650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126514650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157579200).

126514650 is an abundant number, since it is smaller than the sum of its proper divisors (188643750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126514650 is a wasteful number, since it uses less digits than its factorization.

126514650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 126514650 is about 11247.8731322859. The cubic root of 126514650 is about 502.0114307752.

The spelling of 126514650 in words is "one hundred twenty-six million, five hundred fourteen thousand, six hundred fifty".